Hlinak, Matt. “Judo comes to California: Judo vs. Wrestling in the American West, 1900-1920”. Revista de Artes Marciales Asiáticas 4, no. 3 (July 16, 2012): 8–19. Accessed April 16, 2024. https://revistas.unileon.es/ojs/index.php/artesmarciales/article/view/174.